000 00248nam a2200109Ia 4500
008 160710s1943 xx 000 0 und d
100 _aSLACK,E.P
245 _aELEMENTARY ELECTRICITY
260 _bMCGRAW HILL
_c1943
300 _a305
942 _2ddc
_cB
999 _c6790
_d6790